update uClibc-ng from 1.0.30 to 1.0.31

Signed-off-by: protonesso <nagakamira@gmail.com>

toolchain/uClibc/common.mk

@@ -7,7 +7,7 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/target.mk
 
-PKG_VERSION:=1.0.30
+PKG_VERSION:=1.0.31
 
 PKG_NAME:=uClibc-ng
 PKG_SOURCE_URL = http://downloads.uclibc-ng.org/releases/$(PKG_VERSION)/
@@ -16,7 +16,7 @@ CONFIG_DIR:=$(PATH_PREFIX)/config
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 LIBC_SO_VERSION:=$(PKG_VERSION)
 
-PKG_HASH:=992bd9a2889ea385902b87e3d3d30603741eb16728288fbf537ff2027f770496
+PKG_HASH:=2215d7377118434d1697fd575f10d7a6be3f29e460d6b0e1ee9f6f5306288060
 
 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)